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4.3.2. Default Flow Control Format  (Sw3)

SetUp Switch three selects the default flow control (handshaking) format for the serial Modem
Port.  The Modem Port flow control format can also be selected via the Modem Parameters
Menu.  If the unit is reinitialized, the flow control format will return to the setting specified b y
SetUp Switch three.

Default Flow Control Format

Sw3

None *

Down

RTS/CTS (Hardware)

Up

* = Factory Setting

4.3.3. Default Bits and Parity  (Sw4)

SetUp Switch four selects the default bits and parity setting for both the internal modem and
the serial Modem Port.  The bits and parity can also be selected via the Modem Parameters
Menu (/M).  If the unit is reinitialized, bits and parity will return to the setting specified by
SetUp Switch four.

Default Bits and Parity

Sw4

8 Bits, No Parity, 1 Stop Bit *

Down

7 Bits, Even Parity, 1 Stop Bit

Up

* = Factory Setting

4.3.4. Default Rings to Answer  (Sw5)

SetUp Switch five selects the default “Rings to Answer” setting.  The Rings to Answer setting
can also be defined via the Modem Parameters menu (/M).  If the SRM-100 is reinitialized, the
Rings to Answer feature will return to the setting selected by SetUp Switch five.

Default Rings to Answer

Sw5

One *

Down

Eight

Up

* = Factory Setting

4-3

SRM-100 - Secure Rack Modem, User's Guide

Hardware Installation

Содержание SRM-100

Страница 1: ...Part No 13051 Rev D SRM 100 Secure Rack Modem Firmware Version 1 13 and Higher User s Guide 5 Sterling Irvine California 92618 2517 949 586 9950 Toll Free 1 800 854 7226 Fax 949 583 9514 http www wti...

Страница 2: ...3 4 3 4 De fault Rings to An swer Sw5 4 3 4 3 5 De fault ARQ Com pres sion Status Sw6 4 4 4 3 6 De fault Mo dem Speaker Status Sw7 4 4 4 3 7 De fault Se cu rity Mode Status Sw8 4 4 4 4 Initialize Unit...

Страница 3: ...e Console Modem 7 9 8 Saving and Restoring Parameters and Password Directory 8 1 Appendices A Interface Descriptions Apx 1 A 1 Console Port Apx 1 A 2 Modem Port Apx 1 B Specifications Apx 2 C Customer...

Страница 4: ...SRM 100 provides two convenient ways to track access activity the Audit Log and the Password Directory The Audit Log lists the 100 most recent connection attempts including the time date password ent...

Страница 5: ...upply AC and 48 Volts DC Powered Versions Typographic Conventions Throughout this manual typefaces and characters have been used to denote the following COURIER FONT Indicates characters typed on the...

Страница 6: ...Lights when RTS is high at the serial Modem Port CTS Lights when CTS is high at the serial Modem Port DTR Lights when DTR is high at the serial Modem Port Notes Normally the DTR signal must be high in...

Страница 7: ...ion Speaker On Off and Security Mode For more information on the SetUp Switches refer to Section 4 3 Console Port For connection to your PC terminal or other device Allows access to Command Mode DB9 R...

Страница 8: ...lable please contact your local power company Reliable earthing grounding of this unit must be maintained Particular attention should be given to supply connections when connecting to power strips rat...

Страница 9: ...tting the communications program to match the default Console Port parameters proceed as follows 1 Press Enter to activate the SRM Command Mode a If the Console Port Password has previously been defin...

Страница 10: ...Parameters Function see Section 8 1 and others Press Esc to return to the Main Menu For more information on the Utilities Menu please refer to Section 7 6 4 Other Menus At this point commands such as...

Страница 11: ...his completes the introductory overview of the SRM 100 In order to demonstrate the SRM s security functions you must completely install the unit and define the Password Directory as explained later in...

Страница 12: ...ake certain that the rack frame does not block the ventilation slots on the instrument cover If the device is installed on sliders check the unit when seated all the way into the rack to make certain...

Страница 13: ...also be selected via the SRM s configuration menus However if the unit is reset to default parameters these settings will return to the default values selected by the SetUp switches 4 3 1 Default Mod...

Страница 14: ...m and the serial Modem Port The bits and parity can also be selected via the Modem Parameters Menu M If the unit is reinitialized bits and parity will return to the setting specified by SetUp Switch f...

Страница 15: ...is feature will return to the setting selected by SetUp Switch seven Default Modem Speaker Status Sw7 On Down Off Up Factory Setting 4 3 7 Default Security Mode Status Sw8 SetUp Switch eight selects t...

Страница 16: ...for connection to your secure device Use a straight wired modem cable to connect the secure device to the SRM 100 serial Modem Port For a description of the Modem Port interface please refer to Appen...

Страница 17: ...ect your phone line outlet to the Telco Line port on the SRM back panel If the SRM s Telco Line port includes two RJ11 connectors connect your phone line to the connector labeled Wall or Line 4 6 SRM...

Страница 18: ...rators can access the Command Mode as follows 1 Start your communications program e g ProComm and then press Enter 2 If the Console Port Password has been defined a password prompt will be displayed K...

Страница 19: ...party the SRM will allow access the Command Mode If the SRM does not respond check the following Modem Communication Parameters The SRM s internal modem and your remote communications program must be...

Страница 20: ...mmand Mode will be disabled The same password can be defined for both the System Password and the Console Password The System Password cannot be the same as a defined User Password If you attempt to d...

Страница 21: ...accept incoming calls or recognize commands entered via the Console Port 4 Site ID Defines a text string which is used to identify the SRM unit s installation site Up to 32 characters Default undefine...

Страница 22: ...function like a normal unsecured modem Callers will be granted access to the secure device without entering a password Default Determined by SetUp Switch 8 Factory Setting On Notes When the Security M...

Страница 23: ...The operating Data Bits and Parity Bits for the SRM s modem and serial Modem Port If the unit is initialized to default settings the Bits and Parity will return to the default setting currently selec...

Страница 24: ...ession Enables Disables the data compression function Default On 12 Reset String If necessary this item can be used to redefine the Modem Reset String Up to 16 characters Default ATZ 13 Custom Initial...

Страница 25: ...l be saved in the SRM s non volatile memory Note In order for the SRM s security related features to function properly you must define at least one User Password as described in Section 6 5 4 Save Par...

Страница 26: ...arameters Menu The procedure for defining User Passwords is described in this chapter To add passwords to the directory or edit existing User Passwords make certain the command mode is active then typ...

Страница 27: ...k Number is not defined a caller who accesses the SRM with this User Password will be granted immediate access to the secure device If the Dial Back Number is defined when a caller enters this User Pa...

Страница 28: ...be displayed Note that the password that appears at the bottom of the displayed list is the selected password 4 Edit Password To edit the selected password type the number for the field that you wish...

Страница 29: ...ch and press Enter 2 The SRM 100 will display a menu which offers the option to search by name or search by password a To search by name type 1 and press Enter To search by user password type 2 and pr...

Страница 30: ...ill not display the System Password To display the System Password you must access the General Parameters menu G The Password Directory display includes the following items 1 Name The user defined nam...

Страница 31: ...ime to time you may wish to re zero these counters to obtain a more accurate picture of password activity To Zero the Activity Counters proceed as follows 1 Access the SRM 100 Command Mode as describe...

Страница 32: ...ut entering a password The Unsecured Mode is activated by placing SetUp Switch 8 in the Up position see Section 4 3 7 or by accessing the General Parameters Menu see Section 5 2 and disabling the Secu...

Страница 33: ...de via modem When defining the System Password it is recommended that you record the password for future reference If you lose your System Password the only way to access the Command Mode is to access...

Страница 34: ...f the initial call is not successful the SRM will repeat the Dial Back procedure as specified by item 12 Dial Back Attempts and item 13 Dial Back Delay in the General Parameters Menu see Section 5 2 7...

Страница 35: ...incoming callers the SRM 100 can also be used to place outgoing calls The device connected to the SRM s serial Modem Port can access the SRM in the same manner as one would access an external modem No...

Страница 36: ...at deleted log entries cannot be recovered To view access activity for each individual password type D and press Enter to display the Password Directory as described in Section 6 4 7 5 SRM 100 Secure...

Страница 37: ...ssword attempts the Audit Log will list the last password entered at the login prompt earlier password attempts will not be listed 4 Exit Status The reason for disconnection Exit Command The caller en...

Страница 38: ...is used to clear all records from the Audit Log To erase all Audit Log entries access the Utilities menu type 2 and then press Enter Note Once the Audit Log has been cleared the deleted connection act...

Страница 39: ...d via the Console Port the Test Message will be sent out the Console Port if the Command Mode has been accessed via modem the Test Message will be sent via the telecommunications line This Test Messag...

Страница 40: ...ailable AT commands please visit our User s Guide archive at http www wti com guides guidarch htm Note that when the Command Mode is accessed via modem the Pass Through Mode can also allow a remote us...

Страница 41: ...nications program and access the SRM Command Mode as described in Section 5 1 2 When the command prompt appears type U and press Enter a The Utilities Menu will appear From the Utilities Menu type 7 a...

Страница 42: ...the Console Port or via modem using the System Password 2 When the command prompt appears type U and press Enter a The Utilities Menu will appear From the Utilities Menu type 6 and press Enter The SR...

Страница 43: ...A Interface Descriptions A 1 Console Port A 2 Modem Port Apx 1 Figure A 1 Console Port Interface DTE Figure A 2 Modem Port Interface DCE...

Страница 44: ...0 3B DOC LN MDC IC 3 Console Port Interface RS 232C DB 9P Site ID 32 Characters Max System Password 16 Characters Case Sensitive Console Port Password 16 Characters Case Sensitive User Password Direc...

Страница 45: ...1 888 280 7227 Fax 949 457 8138 Email service www wti com Trademark and Copyright Information WTI and Western Telematic are trademarks of Western Telematic Inc All other product names mentioned in thi...

Страница 46: ...5 7 Customer Service Apx 3 D Data Bits Console Port 5 4 Modem 5 6 Serial Modem Port 5 6 Data Carrier Detect 2 1 Data Compression 5 7 Data Terminal Ready 2 1 DC Power 4 2 DCD Indicator 2 1 Default ARQ...

Страница 47: ...7 1 P Parameters Restoring 8 2 Saving 8 1 Parity Console Port 5 4 Modem 5 6 Serial Modem Port 4 3 PASS Indicator 2 1 Pass Through Mode 7 9 Password Activity Counters 7 7 Password Attempts 5 5 to 7 6...

Страница 48: ...Default 7 2 T Technical Support Apx 3 Telco Line 2 2 4 6 Terminal Block 4 2 Terse Response 5 7 Test Message 7 8 Time Date Stamp 7 5 to 7 6 Timeout Console Port 5 4 Tone Dialing 7 4 TXD Indicator 2 1...

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